package com.web.admin.product;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.biz.ProductBizImpl;
import com.entity.Product;

public class ModServlet extends HttpServlet {
	public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

		request.setCharacterEncoding("utf-8");
		response.setContentType("text/html;charset=utf-8");
		PrintWriter out = response.getWriter();
		
		String id=request.getParameter("id");
		if(id!=null){
			Product p=new Product();
			p.setId(Integer.parseInt(id));	
			p.setPname(request.getParameter("pname"));
			p.setPrice(Double.parseDouble(request.getParameter("price")));
			p.setStock(Integer.parseInt(request.getParameter("stock")));
			p.setComments(request.getParameter("comments"));
			p.setKind(Integer.parseInt(request.getParameter("kind")));
			if(new ProductBizImpl().modPro(p)==0){
				out.print("<script>alert('修改失败');location='modPro.jsp';</script>");
			}
			out.print("<script>location='showPro.jsp';</script>");
		}else{
			out.print("<script>history.back();</script>");
		}
		out.flush();
		out.close();
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

		doGet(request, response);
	}

}
